1. Warranty: 5 years limited product warranty,
10 years at 90% of the minimal rated power output,
25 years at 80% of the minimal rated power output.

2. MOQ: 5kw or as your requirements for first cooperation
3. Dlivery time: 5 days after deposit for small number, for large number, we will check and give exact reply
4. Payment term: 100% TT for small 50% deposit + 50% balance before shipment
5. Service: Field installation and debugging guidance by professional engineer
6. Certificate: ISO9001. ISO 14001, TUV, CE, FCC, RoHS.